If it's advisable to never share own problems with others as sages say that majority don't care, then it's more sensible to never brag of own achievements as their attitude is likely to remain the same.
AnujA man thinking with the core of his heart is always willing to change to accept his mistakes while others just crib and duck the mistakes to find fault with others only.
AnujIf a quote of two individuals looks identical or almost similar to make it difficult to know as who said it first to be Mr. Right, then it is perhaps sensible to give credit for the same to one who travels in life light by choice and not compulsions than other who is too eager to board on a success flight.
Anuj